//package cn.itcast.order.client;
//
//import cn.itcast.order.pojo.User;
//import org.springframework.cloud.openfeign.FeignClient;
//import org.springframework.web.bind.annotation.GetMapping;
//import org.springframework.web.bind.annotation.PathVariable;
//
//@FeignClient("userservice") //需要调用微服务的名称
//public interface UserClient {
//
//    @GetMapping("/user/{id}") //必须为全路径
//    public User queryById(@PathVariable("id") Long id);
//}
